Datasheet > DS2890

DS2890

更新时间： 2024-11-01 22:40:35

品牌	Logo	应用领域
达拉斯 - DALLAS		电位器
页数	文件大小	规格书
27页	941K
描述
1-Wire Digital Potentiometer

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中文翻译

获取价格

数据手册

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DS2890 数据手册

PRELIMINARY

DS2890

1-Wire^®Digital Potentiometer

www.dalsemi.com

FEATURES

PIN ASSIGNMENT

ꢀ Single element 256-position linear taper

potentiometer

ꢀ Supports potentiometer terminal working

voltages up to 11V

ꢀ Potentiometer terminal voltage independent

of supply voltage

Top View

6-pin TSOC

GND

1-WIRE

WIPER

VDD

ꢀ Potentiometer wiper position controlled and

read over minimal 1-Wire bus interface

ꢀ 100 kΩ resistor element value

ꢀ Provides 1-Wire and V_DDpower modes

ꢀ Supports Conditional Search based on

power-on default wiper position

ꢀ Multiple DS2890’s can be identified on a

common 1-Wire bus and operated

independently

TO-92 Package

1 2 3

Bottom View

ꢀ Unique factory lasered 64-bit registration

number assures error free device selection

and absolute part identity

ꢀ Built-in multi-drop controller ensures

compatibility with other 1-Wire Network

products

Flip Chip Package

top view

ꢀ Supports Overdrive mode which boosts

communication speed up to 142 kbits per

second

side view

ꢀ -40^oC to +85^oC operating temperature range

ꢀ 2.8V – 6.0V operating voltage range

Visit www.dalsemi.com for Flip Chip pinout and

mechanical data.

ORDERING INFORMATION

PART NUMBER

RESISTANCE^*

PACKAGE DESCRIPTION

DS2890-000

T0-92

100 kΩ

DS2890P-000

DS2890X-000

DS2890T-000

DS2890V-000

6-pin TSOC

100 kΩ

Flip Chip Pkg., Tape & Reel

Tape & Reel of DS2890

Tape & Reel of DS2890P

100 kΩ

* Contact the factory for availability of alternate resistance values

1 of 27

061500

12 3 4 5 6 7...27

中文翻译

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与DS2890相关器件

型号	品牌	获取价格	描述	数据表
DS2890-000	DALLAS	获取价格	1-Wire Digital Potentiometer
DS2890-000/TR	DALLAS	获取价格	Interface Circuit,
DS2890P	DALLAS	获取价格	1-Wire Digital Potentiometer
DS2890P-000	DALLAS	获取价格	1-Wire Digital Potentiometer
DS2890P-000/TR	DALLAS	获取价格	Interface Circuit,
DS2890P-000+	MAXIM	获取价格	Digital Potentiometer, 1 Func, 100000ohm, 1-wire Serial Control Interface, 256 Positions,
DS2890P-000+T&R	MAXIM	获取价格	Digital Potentiometer, 1 Func, 100000ohm, 1-wire Serial Control Interface, 256 Positions,
DS2890T	DALLAS	获取价格	1-Wire Digital Potentiometer
DS2890T-000	DALLAS	获取价格	1-Wire Digital Potentiometer
DS2890V	DALLAS	获取价格	1-Wire Digital Potentiometer